Method and system for assisting in the identification of...

Details Method and system for assisting in the identification of... Method and system for assisting in the identification of...

2003-01-10

2009-08-25

Kalinowski, Alexander (Department: 3692)

Data processing: financial, business practice, management, or co

Automated electrical financial or business practice or...

Finance

C705S038000, C705S039000

Reexamination Certificate

active

07580891

ABSTRACT:
A method and system for identifying merchants at which payment accounts (e.g., credit card accounts) have been compromised. A set of “pre-fraud” payment accounts is first identified, the pre-fraud accounts being compromised accounts previously used to conduct legitimate transactions. A set of suspect merchant accounts is selected, wherein transactions with each of the suspect merchant accounts have been conducted with no fewer than a threshold number of the pre-fraud payment accounts, and wherein at least a threshold percentage of the business transacted with the merchant was transacted using pre-fraud payment accounts. Once selected, the suspect merchant accounts can be subjected to further investigation.

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patent: 2004/0034604 (2004-02-01), Klebanoff

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